This boulder opal was cut and polished in my studio in Oregon, USA. No backing, treatment, or stabilization. This is intended to be used in jewelry or enjoyed as a boulder opal specimen.
Details:
2.7 carats
3mm thick
14.1mm x 8.6mm
Mostly flat surface
This beautiful boulder opal has pastel rainbow colors running through the opal layer. There are very small spots of natural host material visible on the edge of the opal.
Please review the photos carefully. After the stone is made available for sale, no further alterations will be made to the shape or polished finish.